REPORT OF THE SECRETARY 117 
station. In January 1946 Mr. Warner resigned to return to the teach- 
ing profession. 
PUBLICATIONS 
During the fiscal year the following publications on the work of the 
Observatory appeared: 
Axngot, C. G., Correlations of solar variation with Washington weather. Smith- 
sonian Misc. Coll., vol. 104, No. 13, July 1945. 
Apsor, C. G., 1945-1946 report on the 27.0074-day cycle in Washington precipi- 
tation. Smithsonian Misc. Coll., vol. 104, No. 21, March 1946. 
Assor, C. G., Energy spectra of stars. Smithsonian Mise. Coll., vol. 104, No. 22, 
April 1946. 
AsboT, C. G., Hoover, W. H., and CuarK, L. B., A sensitive radiometer. Smithson- 
ian Mise. Coll., vol. 104, No. 14, August 1945. 
AvpricH, L. B., The solar constant and sunspot numbers. Smithsonian Mise. 
Coll., vol. 104, No. 12, July 1945. 
Respectfully submitted. 
L. B. Atpricu, Director. 
Dr. A. WreTMor®, 
Secretary, Smithsonian Institution. 
